Related Experiment Video
Updated: May 8, 2026

19:53
Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer
Published on: March 1, 2015
Modified frontalis sling procedure with lid crease formation.
Maryam Aletaha1, Hossein Salour, Abbas Bagheri
1Ophthalmic Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Journal of Ophthalmic & Vision Research
|August 15, 2013
Summary
This modified frontalis sling procedure effectively corrects congenital ptosis with poor levator function. The technique offers good cosmetic results and a low reoperation rate.
Area of Science:
- Ophthalmology
- Plastic Surgery
Background:
- Congenital ptosis with poor levator muscle function presents a surgical challenge.
- Traditional surgical approaches may have limitations in achieving optimal aesthetic and functional outcomes.
Purpose of the Study:
- To evaluate the efficacy of a modified frontalis sling procedure using Mersilene mesh.
- To assess the correction of upper eyelid ptosis in patients with compromised levator muscle function.
Main Methods:
- An interventional case series involving 10 patients (15 eyelids) with congenital ptosis and poor levator function.
- Subjects underwent a modified frontalis sling procedure.
- Key outcome measures included lid crease height and position.
Main Results:
- Surgery was performed on 15 eyelids across 10 patients (7 males, 3 females).
- After a mean follow-up of 10.2 months, all cases achieved symmetrical lid crease and contour.
- Significant improvements were observed in the upper eyelid margin to corneal reflex distance and lid fissure width.
Conclusions:
- The modified frontalis sling procedure is a viable alternative to conventional surgeries for ptosis correction.
- This technique demonstrates favorable cosmetic outcomes and a low incidence of reoperations.

